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13802804 = 226751503
BaseRepresentation
bin110100101001…
…110100110100
3221222020212222
4310221310310
512013142204
61211501512
7225215261
oct64516464
927866788
1013802804
117878284
124757898
132b23752
141b94268
151329abe
hexd29d34

13802804 has 12 divisors (see below), whose sum is σ = 24515904. Its totient is φ = 6798264.

The previous prime is 13802791. The next prime is 13802807. The reversal of 13802804 is 40820831.

13802804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13802807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25484 + ... + 26019.

It is an arithmetic number, because the mean of its divisors is an integer number (2042992).

Almost surely, 213802804 is an apocalyptic number.

It is an amenable number.

13802804 is a deficient number, since it is larger than the sum of its proper divisors (10713100).

13802804 is a wasteful number, since it uses less digits than its factorization.

13802804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51574 (or 51572 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 13802804 is about 3715.2125107455. The cubic root of 13802804 is about 239.8772752179.

The spelling of 13802804 in words is "thirteen million, eight hundred two thousand, eight hundred four".

Divisors: 1 2 4 67 134 268 51503 103006 206012 3450701 6901402 13802804